Hi, I'm a bit offtopic, but I wouldn't open another thread....
I had problems with MC8775 on RB411U (rOS ver. 5.21): modem wouldn't be able to communicate to routerboard; thinking it could be a RouterOS problem I updated it to 5.21.
Here similar log:
Feb/02/2012 11:07:52 async,debug usb2:4: sent +++
Feb/02/2012 11:07:54 async,debug usb2:4: sent ATH
Feb/02/2012 11:07:56 async,debug usb2:4: sent +++
Feb/02/2012 11:07:59 async,debug usb2:4: sent ATH
Feb/02/2012 11:08:01 async,debug usb2:4: sent +++
Feb/02/2012 11:08:03 async,debug usb2:4: sent ATH
Feb/02/2012 11:08:05 async,debug usb2:4: sent +++
Feb/02/2012 11:08:07 async,debug usb2:4: sent ATH
Now I've bought another MC8775.
I've let the same ppp-client configuration (using another 3G card it was working correctly), in this case the MC8775 was continously reseting and I have this log:
- sent ATDT*99***1#
- rcvd ERROR
- resetting modem
I've tried changing ATD dial command instead ATDT, but same result.
I also changed Data Channel number: nothing changed.
So I left original parameters of last working 3G card: ATDT dial command, Data Channel and Info Channel on channel 0.
After a couple of hours, I've noticed the card was connected.
What could be wrong?
I'm very worried about stability of RB411U+MC8775..........